annotate ChangeLog @ 310:802e2b779ed1

enable smtp verify logging
author Carl Byington <carl@five-ten-sg.com>
date Sun, 18 Sep 2016 18:32:37 -0700
parents 1f40b1b0ad31
children f5547e7b3a09
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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305
1f40b1b0ad31 add bitcoin donation address
Carl Byington <carl@five-ten-sg.com>
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1 6.45 2015-04-09
1f40b1b0ad31 add bitcoin donation address
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2 Add bitcoin donation address
1f40b1b0ad31 add bitcoin donation address
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3
301
13905d36ca82 Generic regex now matches against the reverse dns PTR value
Carl Byington <carl@five-ten-sg.com>
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4 6.44 2014-10-13
13905d36ca82 Generic regex now matches against the reverse dns PTR value
Carl Byington <carl@five-ten-sg.com>
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diff changeset
5 Generic regex now matches against the reverse dns PTR value
13905d36ca82 Generic regex now matches against the reverse dns PTR value
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6
294
7fb5911fe3a4 allow broken SRS0+ rather than the correct SRS0= tag
Carl Byington <carl@five-ten-sg.com>
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7 6.43 2014-07-18
7fb5911fe3a4 allow broken SRS0+ rather than the correct SRS0= tag
Carl Byington <carl@five-ten-sg.com>
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diff changeset
8 Allow broken SRS0+ rather than the correct SRS0= tag.
7fb5911fe3a4 allow broken SRS0+ rather than the correct SRS0= tag
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9
291
9f0d9fcb58dd Never add auto-whitelist entries for outgoing mail from localhost
Carl Byington <carl@five-ten-sg.com>
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10 6.42 2014-06-28
9f0d9fcb58dd Never add auto-whitelist entries for outgoing mail from localhost
Carl Byington <carl@five-ten-sg.com>
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11 Never add auto-whitelist entries for outgoing mail from localhost.
9f0d9fcb58dd Never add auto-whitelist entries for outgoing mail from localhost
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12
9f0d9fcb58dd Never add auto-whitelist entries for outgoing mail from localhost
Carl Byington <carl@five-ten-sg.com>
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13 6.41 2014-03-21
9f0d9fcb58dd Never add auto-whitelist entries for outgoing mail from localhost
Carl Byington <carl@five-ten-sg.com>
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14 Unique ip connection limits only apply to authenticated connections.
9f0d9fcb58dd Never add auto-whitelist entries for outgoing mail from localhost
Carl Byington <carl@five-ten-sg.com>
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15
286
9bd5388bf469 Fix possible segfault in mlfi_connect, hostaddr might be null
Carl Byington <carl@five-ten-sg.com>
parents: 284
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16 6.40 2014-02-05
9bd5388bf469 Fix possible segfault in mlfi_connect, hostaddr might be null
Carl Byington <carl@five-ten-sg.com>
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17 Fix possible segfault in mlfi_connect, hostaddr might be null.
9bd5388bf469 Fix possible segfault in mlfi_connect, hostaddr might be null
Carl Byington <carl@five-ten-sg.com>
parents: 284
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18
284
896b9393d3f0 Fix segfault caused by freeing unallocated memory
Carl Byington <carl@five-ten-sg.com>
parents: 282
diff changeset
19 6.39 2013-12-31
896b9393d3f0 Fix segfault caused by freeing unallocated memory
Carl Byington <carl@five-ten-sg.com>
parents: 282
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20 Fix segfault caused by freeing unallocated memory.
896b9393d3f0 Fix segfault caused by freeing unallocated memory
Carl Byington <carl@five-ten-sg.com>
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21
282
e276180647ab Activate check for unique ip connection limits
Carl Byington <carl@five-ten-sg.com>
parents: 279
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22 6.38 2013-12-24
e276180647ab Activate check for unique ip connection limits
Carl Byington <carl@five-ten-sg.com>
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23 Activate check for unique ip connection limits.
e276180647ab Activate check for unique ip connection limits
Carl Byington <carl@five-ten-sg.com>
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24
279
3d894d09c198 add limits on unique ip addresses per hour per authenticated user
Carl Byington <carl@five-ten-sg.com>
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25 6.37 2013-12-17
278
368572c57013 add limits on unique ip addresses per hour per authenticated user
Carl Byington <carl@five-ten-sg.com>
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26 Add unique ip connection limits per authenticated id or email address.
368572c57013 add limits on unique ip addresses per hour per authenticated user
Carl Byington <carl@five-ten-sg.com>
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27
272
a99b6c1f5f67 Code cleanup, increase minimum hostname length for uribl checking
Carl Byington <carl@five-ten-sg.com>
parents: 270
diff changeset
28 6.36 2013-09-09
a99b6c1f5f67 Code cleanup, increase minimum hostname length for uribl checking
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diff changeset
29 Code cleanup, increase minimum hostname length for uribl checking.
a99b6c1f5f67 Code cleanup, increase minimum hostname length for uribl checking
Carl Byington <carl@five-ten-sg.com>
parents: 270
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30
270
f92f24950bd3 Use mozilla prefix list for tld checking, Enable surbl/uribl/dbl rhs lists
Carl Byington <carl@five-ten-sg.com>
parents: 268
diff changeset
31 6.35 2013-09-09
f92f24950bd3 Use mozilla prefix list for tld checking, Enable surbl/uribl/dbl rhs lists
Carl Byington <carl@five-ten-sg.com>
parents: 268
diff changeset
32 Use mozilla prefix list for tld checking.
f92f24950bd3 Use mozilla prefix list for tld checking, Enable surbl/uribl/dbl rhs lists
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parents: 268
diff changeset
33 Enable surbl/uribl/dbl rhs lists.
f92f24950bd3 Use mozilla prefix list for tld checking, Enable surbl/uribl/dbl rhs lists
Carl Byington <carl@five-ten-sg.com>
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34
268
f941563c2a95 Add require_rdns checking
Carl Byington <carl@five-ten-sg.com>
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35 6.34 2013-05-22
f941563c2a95 Add require_rdns checking
Carl Byington <carl@five-ten-sg.com>
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36 Add require_rdns checking.
f941563c2a95 Add require_rdns checking
Carl Byington <carl@five-ten-sg.com>
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37
264
56f55547b120 fix unauthenticated rate limit bug for empty mail from; move unauthenticated rate limit checks after spam filtering
Carl Byington <carl@five-ten-sg.com>
parents: 260
diff changeset
38 6.33 2012-07-21
56f55547b120 fix unauthenticated rate limit bug for empty mail from; move unauthenticated rate limit checks after spam filtering
Carl Byington <carl@five-ten-sg.com>
parents: 260
diff changeset
39 Fix unauthenticated rate limit bug for empty mail from.
56f55547b120 fix unauthenticated rate limit bug for empty mail from; move unauthenticated rate limit checks after spam filtering
Carl Byington <carl@five-ten-sg.com>
parents: 260
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40 Move unauthenticated rate limit checks after spam filtering.
56f55547b120 fix unauthenticated rate limit bug for empty mail from; move unauthenticated rate limit checks after spam filtering
Carl Byington <carl@five-ten-sg.com>
parents: 260
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41
260
7c05043a220e add recipient rate limits by email from address or domain
Carl Byington <carl@five-ten-sg.com>
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42 6.32 2012-07-21
7c05043a220e add recipient rate limits by email from address or domain
Carl Byington <carl@five-ten-sg.com>
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43 Allow rate limiting for unauthentication connections by mail
7c05043a220e add recipient rate limits by email from address or domain
Carl Byington <carl@five-ten-sg.com>
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44 from address or domain.
7c05043a220e add recipient rate limits by email from address or domain
Carl Byington <carl@five-ten-sg.com>
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45
257
d11b529ce9c5 Fix uribl lookups on client dns name, need to strip the ip address in brackets
Carl Byington <carl@five-ten-sg.com>
parents: 255
diff changeset
46 6.31 2012-07-01
d11b529ce9c5 Fix uribl lookups on client dns name, need to strip the ip address in brackets
Carl Byington <carl@five-ten-sg.com>
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47 Fix uribl lookups on client dns name, need to strip the ip
d11b529ce9c5 Fix uribl lookups on client dns name, need to strip the ip address in brackets
Carl Byington <carl@five-ten-sg.com>
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48 address in brackets.
d11b529ce9c5 Fix uribl lookups on client dns name, need to strip the ip address in brackets
Carl Byington <carl@five-ten-sg.com>
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49
255
d6d5c50b9278 Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits.
Carl Byington <carl@five-ten-sg.com>
parents: 249
diff changeset
50 6.30 2012-04-09
d6d5c50b9278 Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits.
Carl Byington <carl@five-ten-sg.com>
parents: 249
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51 Allow dnswl_list and dnsbl_list to be empty, to override lists
d6d5c50b9278 Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits.
Carl Byington <carl@five-ten-sg.com>
parents: 249
diff changeset
52 specified in the ancestor contexts.
d6d5c50b9278 Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits.
Carl Byington <carl@five-ten-sg.com>
parents: 249
diff changeset
53 Add daily recipient limits as a multiple of the hourly limits.
d6d5c50b9278 Allow dnswl_list and dnsbl_list to be empty, to override lists specified in the ancestor contexts. Add daily recipient limits as a multiple of the hourly limits.
Carl Byington <carl@five-ten-sg.com>
parents: 249
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54
249
15bf4f68a0b2 Add dnswl support
Carl Byington <carl@five-ten-sg.com>
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55 6.29 2012-04-08
15bf4f68a0b2 Add dnswl support
Carl Byington <carl@five-ten-sg.com>
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56 Add dnswl support.
15bf4f68a0b2 Add dnswl support
Carl Byington <carl@five-ten-sg.com>
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57
246
8b0f16abee53 Add prvs decoding to envelope addresses
Carl Byington <carl@five-ten-sg.com>
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58 6.28 2011-09-30
8b0f16abee53 Add prvs decoding to envelope addresses
Carl Byington <carl@five-ten-sg.com>
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59 Add prvs decoding to envelope addresses.
8b0f16abee53 Add prvs decoding to envelope addresses
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60
244
ef97c7cd4a6e const correctness fixes from new gcc, libresolv.a moved to glibc-static on newer distributions
Carl Byington <carl@five-ten-sg.com>
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61 6.27 2011-08-15
ef97c7cd4a6e const correctness fixes from new gcc, libresolv.a moved to glibc-static on newer distributions
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62 const correctness fixes from new gcc
ef97c7cd4a6e const correctness fixes from new gcc, libresolv.a moved to glibc-static on newer distributions
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63
ef97c7cd4a6e const correctness fixes from new gcc, libresolv.a moved to glibc-static on newer distributions
Carl Byington <carl@five-ten-sg.com>
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64 6.26 2010-11-19
242
d8ee4c97b9ab 64 bit fixes for libresolv.a
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65 64 bit fixes for libresolv.a
d8ee4c97b9ab 64 bit fixes for libresolv.a
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66
236
c0d2e99c0a1d Add surbl checks on the smtp helo value, client reverse dns name, and mail from domain name
Carl Byington <carl@five-ten-sg.com>
parents: 235
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67 6.25 2009-09-29
c0d2e99c0a1d Add surbl checks on the smtp helo value, client reverse dns name, and mail from domain name
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parents: 235
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68 Add surbl checks on the smtp helo value, client reverse dns name,
c0d2e99c0a1d Add surbl checks on the smtp helo value, client reverse dns name, and mail from domain name
Carl Byington <carl@five-ten-sg.com>
parents: 235
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69 and mail from domain name.
c0d2e99c0a1d Add surbl checks on the smtp helo value, client reverse dns name, and mail from domain name
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70
235
e6c66640f6f9 Add SRS decoding to envelope addresses
Carl Byington <carl@five-ten-sg.com>
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71 6.24 2009-06-09
e6c66640f6f9 Add SRS decoding to envelope addresses
Carl Byington <carl@five-ten-sg.com>
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72 Add SRS decoding to envelope addresses.
e6c66640f6f9 Add SRS decoding to envelope addresses
Carl Byington <carl@five-ten-sg.com>
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73
233
5c3e9bf45bb5 Add whitelisting by regex expression filtering.
Carl Byington <carl@five-ten-sg.com>
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74 6.23 2009-05-25
5c3e9bf45bb5 Add whitelisting by regex expression filtering.
Carl Byington <carl@five-ten-sg.com>
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75 Add whitelisting by regex expression filtering.
5c3e9bf45bb5 Add whitelisting by regex expression filtering.
Carl Byington <carl@five-ten-sg.com>
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76 Add queueid to whitelist extension log message.
5c3e9bf45bb5 Add whitelisting by regex expression filtering.
Carl Byington <carl@five-ten-sg.com>
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77
230
ad38575e98ca Prevent auto whitelisting due to outgoing multipart/report delivery notifications.
Carl Byington <carl@five-ten-sg.com>
parents: 227
diff changeset
78 6.22 2009-05-08
ad38575e98ca Prevent auto whitelisting due to outgoing multipart/report delivery notifications.
Carl Byington <carl@five-ten-sg.com>
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79 Prevent auto whitelisting due to outgoing multipart/report
ad38575e98ca Prevent auto whitelisting due to outgoing multipart/report delivery notifications.
Carl Byington <carl@five-ten-sg.com>
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80 delivery notifications.
231
4d6bd04d93fa Fix memory leak in suppressed auto whitelisting.
Carl Byington <carl@five-ten-sg.com>
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81 Fix memory leak in suppressed auto whitelisting.
230
ad38575e98ca Prevent auto whitelisting due to outgoing multipart/report delivery notifications.
Carl Byington <carl@five-ten-sg.com>
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82
227
3fee608becbc Fixes to compile on old systems without memrchr or string::clear().
Carl Byington <carl@five-ten-sg.com>
parents: 216
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83 6.21 2009-01-03
3fee608becbc Fixes to compile on old systems without memrchr or string::clear().
Carl Byington <carl@five-ten-sg.com>
parents: 216
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84 Fixes to compile on old systems without memrchr or string::clear().
3fee608becbc Fixes to compile on old systems without memrchr or string::clear().
Carl Byington <carl@five-ten-sg.com>
parents: 216
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85 Fix bug in spamassassin interface trying to clear a string with
3fee608becbc Fixes to compile on old systems without memrchr or string::clear().
Carl Byington <carl@five-ten-sg.com>
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86 string::empty().
3fee608becbc Fixes to compile on old systems without memrchr or string::clear().
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87
216
784030ac71f1 Never whitelist self addressed mail. Changes for Fedora 10 and const correctness.
Carl Byington <carl@five-ten-sg.com>
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88 6.20 2008-12-27
784030ac71f1 Never whitelist self addressed mail. Changes for Fedora 10 and const correctness.
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89 Never whitelist self addressed mail. Spammers are once again
784030ac71f1 Never whitelist self addressed mail. Changes for Fedora 10 and const correctness.
Carl Byington <carl@five-ten-sg.com>
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diff changeset
90 sending mail from A to A trying to get around filters. Changes
784030ac71f1 Never whitelist self addressed mail. Changes for Fedora 10 and const correctness.
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diff changeset
91 for Fedora 10 and const correctness.
784030ac71f1 Never whitelist self addressed mail. Changes for Fedora 10 and const correctness.
Carl Byington <carl@five-ten-sg.com>
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92
214
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness.
Carl Byington <carl@five-ten-sg.com>
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93 6.19 2008-06-10
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness.
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94 Fixes to compile on Fedora 9 and for const correctness.
82886d4dd71f Fixes to compile on Fedora 9 and for const correctness.
Carl Byington <carl@five-ten-sg.com>
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95
211
4db1457cd11a Extend auto-whitelisting when receiving mail even if the auto whitelist is specified in a parent context.
Carl Byington <carl@five-ten-sg.com>
parents: 203
diff changeset
96 6.18 2008-03-22
4db1457cd11a Extend auto-whitelisting when receiving mail even if the auto whitelist is specified in a parent context.
Carl Byington <carl@five-ten-sg.com>
parents: 203
diff changeset
97 Extend auto-whitelisting when receiving mail even if the auto
4db1457cd11a Extend auto-whitelisting when receiving mail even if the auto whitelist is specified in a parent context.
Carl Byington <carl@five-ten-sg.com>
parents: 203
diff changeset
98 whitelist is specified in a parent context. Fixes for Solaris from sm-archive.
4db1457cd11a Extend auto-whitelisting when receiving mail even if the auto whitelist is specified in a parent context.
Carl Byington <carl@five-ten-sg.com>
parents: 203
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99
203
92a5c866bdfa Verify from/to pairs even if they might be explicitly whitelisted.
Carl Byington <carl@five-ten-sg.com>
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100 6.17 2008-03-04
92a5c866bdfa Verify from/to pairs even if they might be explicitly whitelisted.
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diff changeset
101 Verify from/to pairs even if they might be explicitly whitelisted.
92a5c866bdfa Verify from/to pairs even if they might be explicitly whitelisted.
Carl Byington <carl@five-ten-sg.com>
parents: 201
diff changeset
102 Document DCC greylisting and bulk detection usage. Fix DCC bulk
92a5c866bdfa Verify from/to pairs even if they might be explicitly whitelisted.
Carl Byington <carl@five-ten-sg.com>
parents: 201
diff changeset
103 thresholds of many. Update spec file for fedora packaging.
92a5c866bdfa Verify from/to pairs even if they might be explicitly whitelisted.
Carl Byington <carl@five-ten-sg.com>
parents: 201
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104
201
752d4315675c add reference to mercurial repository in the documentation
Carl Byington <carl@five-ten-sg.com>
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105 6.16 2008-02-02
752d4315675c add reference to mercurial repository in the documentation
Carl Byington <carl@five-ten-sg.com>
parents: 195
diff changeset
106 Switch to Mercurial source control.
98
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
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107
195
797299e9fffc fix null dereference if missing _ macro
carl
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108 6.15 2007-12-07
797299e9fffc fix null dereference if missing _ macro
carl
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109 Fix null pointer dereference if macro _ not passed to this milter.
797299e9fffc fix null dereference if missing _ macro
carl
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110 Default sendmail config passes that in the connect call.
797299e9fffc fix null dereference if missing _ macro
carl
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111
192
8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots
carl
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112 6.14 2007-11-11
8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots
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113 Delay auto whitelisting until we see the headers, to prevent
8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots
carl
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114 auto whitelisting due to bulk out of office reply bots.
8f4a9a37d4d9 delay autowhitelisting to avoid out of office reply bots
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115
187
f0eda59e8afd fix null pointer dereference from missing HELO command
carl
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116 6.13 2007-11-10
f0eda59e8afd fix null pointer dereference from missing HELO command
carl
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117 HELO command is optional, and if missing caused a null pointer
190
004b855c6c1f fix null pointer dereference from missing HELO command
carl
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118 dereference. Use smfi_progress in libmilter if it is available.
187
f0eda59e8afd fix null pointer dereference from missing HELO command
carl
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119
185
505283ab296c smtp rejections take precendence over greylisting
carl
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120 6.12 2007-10-13
505283ab296c smtp rejections take precendence over greylisting
carl
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121 SMTP rejections take precedence over greylisting.
505283ab296c smtp rejections take precendence over greylisting
carl
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122
184
0e15a805d295 embedded dcc filtering
carl
parents: 179
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123 6.11 2007-10-07
178
d6531c702be3 embedded dcc filtering
carl
parents: 177
diff changeset
124 Add DCC filtering via dccifd. Drop to 60 seconds the time we will
d6531c702be3 embedded dcc filtering
carl
parents: 177
diff changeset
125 keep idle smtp verify sockets around. This needs to be about half
d6531c702be3 embedded dcc filtering
carl
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diff changeset
126 the value of confTO_COMMAND configured on the verify targets.
d6531c702be3 embedded dcc filtering
carl
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diff changeset
127 Fix potential race condition or buffer overflow caused by static
d6531c702be3 embedded dcc filtering
carl
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diff changeset
128 buffer referenced by multiple threads.
177
a4d313c2460b start embedded dcc filtering
carl
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129
174
da0c41b9f672 don't whitelist addresses with embedded spaces
carl
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130 6.10 2007-09-23
da0c41b9f672 don't whitelist addresses with embedded spaces
carl
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131 Don't whitelist addresses with embedded blanks, or the empty
176
4ec928b24bab allow manual whitelisting with stamp 1 to remove a whitelist entry
carl
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132 path. Allow manual removal of auto whitelist entries.
174
da0c41b9f672 don't whitelist addresses with embedded spaces
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133
173
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
parents: 172
diff changeset
134 6.09 2007-09-06
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
parents: 172
diff changeset
135 Fix memory leak in auto-whitelisting code. Update auto-whitelist
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
parents: 172
diff changeset
136 timestamps when receiving mail from auto-whitelisted senders.
83fe0be032c1 fix leak, update timestamps when receiving auto-whitelisted sender
carl
parents: 172
diff changeset
137
172
d3189495ec68 don't do generic rdns filtering on whitelisted recipients
carl
parents: 169
diff changeset
138 6.08 2007-08-30
d3189495ec68 don't do generic rdns filtering on whitelisted recipients
carl
parents: 169
diff changeset
139 Don't do generic reverse dns filtering on authenticated connections.
d3189495ec68 don't do generic rdns filtering on whitelisted recipients
carl
parents: 169
diff changeset
140
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
141 6.07 2007-08-30
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
142 Add generic reverse dns filtering with regular expression.
169
44021d570958 fix pre/post scripts in rpm spec file
carl
parents: 168
diff changeset
143 Fix pre/post scripts in the rpm spec file.
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
144
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
145 6.06 2007-08-27
167
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 165
diff changeset
146 Fix bug that effectively disabled spamassassin filtering. Improve
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 165
diff changeset
147 spamassassin filtering documentation. Generate warning if the
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 165
diff changeset
148 config file specifies spam assassin filtering, but spamc is not
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 165
diff changeset
149 found by autoconf.
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 165
diff changeset
150
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
151 6.05 2007-08-26
165
bf828f785407 fix unitialized variable
carl
parents: 162
diff changeset
152 Fix unitialized variable in my spamassassin code.
bf828f785407 fix unitialized variable
carl
parents: 162
diff changeset
153
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
154 6.04 2007-08-26
165
bf828f785407 fix unitialized variable
carl
parents: 162
diff changeset
155 Add spamassassin integration via spamc, code from spamass-milter.
bf828f785407 fix unitialized variable
carl
parents: 162
diff changeset
156
162
c4bce911c276 don't add auto whitelist for A to A
carl
parents: 160
diff changeset
157 6.03 2007-07-14
c4bce911c276 don't add auto whitelist for A to A
carl
parents: 160
diff changeset
158 Don't add auto whitelist entries for our own domains.
c4bce911c276 don't add auto whitelist for A to A
carl
parents: 160
diff changeset
159
160
b3ed72ee6564 allow manual updates to auto whitelist files
carl
parents: 152
diff changeset
160 6.02 2007-07-10
b3ed72ee6564 allow manual updates to auto whitelist files
carl
parents: 152
diff changeset
161 Allow manual updates to the auto whitelisting files, mainly for
b3ed72ee6564 allow manual updates to auto whitelist files
carl
parents: 152
diff changeset
162 scp or rsync synchronization between primary and backup mx
b3ed72ee6564 allow manual updates to auto whitelist files
carl
parents: 152
diff changeset
163 systems.
b3ed72ee6564 allow manual updates to auto whitelist files
carl
parents: 152
diff changeset
164
152
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
parents: 151
diff changeset
165 6.01 2007-07-07
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
parents: 151
diff changeset
166 GPL3. Block mail to recipients that cannot reply. Start auto
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
parents: 151
diff changeset
167 whitelisting.
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
parents: 151
diff changeset
168
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
parents: 151
diff changeset
169 5.30 2007-06-09
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
parents: 151
diff changeset
170 Selinux fix - redirect stdout for useradd to make selinux happy.
c7fc218686f5 gpl3, block mail to recipients that cannot reply
carl
parents: 151
diff changeset
171
151
0e8ec3c483ce limit dns resolver timeouts and retry interval
carl
parents: 150
diff changeset
172 5.29 2007-03-27
150
a23ef169d322 limit dns resolver timeouts and retry interval
carl
parents: 149
diff changeset
173 Limit dns resolver to two retries five seconds apart.
a23ef169d322 limit dns resolver timeouts and retry interval
carl
parents: 149
diff changeset
174
149
9581f6e62574 switch to second context wins in all cases
carl
parents: 148
diff changeset
175 5.28 2007-02-19
9581f6e62574 switch to second context wins in all cases
carl
parents: 148
diff changeset
176 Change the conflict resolution algorithm to "second one wins" if we
9581f6e62574 switch to second context wins in all cases
carl
parents: 148
diff changeset
177 have two contexts that both define env_to user@. Update ICANN tld
9581f6e62574 switch to second context wins in all cases
carl
parents: 148
diff changeset
178 list.
9581f6e62574 switch to second context wins in all cases
carl
parents: 148
diff changeset
179
148
9330b8d6a56b add documentation fixes, allow env_from target of inherit
carl
parents: 147
diff changeset
180 5.27 2007-01-30
9330b8d6a56b add documentation fixes, allow env_from target of inherit
carl
parents: 147
diff changeset
181 Allow 'inherit' as an env_from target. Documentation cleanup
9330b8d6a56b add documentation fixes, allow env_from target of inherit
carl
parents: 147
diff changeset
182 from G.W. Haywood.
9330b8d6a56b add documentation fixes, allow env_from target of inherit
carl
parents: 147
diff changeset
183
147
812c80305f26 fix 5.23 bug and add fsa debug logging
carl
parents: 145
diff changeset
184 5.26 2006-12-04
812c80305f26 fix 5.23 bug and add fsa debug logging
carl
parents: 145
diff changeset
185 Fix bug in content filtering introduced in 5.23 that prevented
812c80305f26 fix 5.23 bug and add fsa debug logging
carl
parents: 145
diff changeset
186 seeing any host names in the body.
812c80305f26 fix 5.23 bug and add fsa debug logging
carl
parents: 145
diff changeset
187
145
9b9bab1d3c21 dump effective dnsbl_list with -c switch
carl
parents: 144
diff changeset
188 5.25 2006-10-15
9b9bab1d3c21 dump effective dnsbl_list with -c switch
carl
parents: 144
diff changeset
189 DNSBL lists are inherited, so dump the effective list with the
9b9bab1d3c21 dump effective dnsbl_list with -c switch
carl
parents: 144
diff changeset
190 -c switch.
9b9bab1d3c21 dump effective dnsbl_list with -c switch
carl
parents: 144
diff changeset
191
144
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
192 5.24 2006-10-15
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
193 Allow child and parent context to specify the same fully qualified
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
194 env_to address. Only dump the rate limit for the default context
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
195 with -c switch.
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
196
143
ecb40aa3eaa5 require two periods for ip addresses
carl
parents: 140
diff changeset
197 5.23 2006-10-10
ecb40aa3eaa5 require two periods for ip addresses
carl
parents: 140
diff changeset
198 Require two periods in ip addresses.
ecb40aa3eaa5 require two periods for ip addresses
carl
parents: 140
diff changeset
199
140
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
200 5.22 2006-09-27
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
201 Change syntax for default rate limit. Improve hourly reset of
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
202 limits. Warning for rate limits in non default contexts to allow
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
203 nesting of client configurations.
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
204
136
f4746d8a12a3 add smtp auth rate limits
carl
parents: 134
diff changeset
205 5.21 2006-09-26
f4746d8a12a3 add smtp auth rate limits
carl
parents: 134
diff changeset
206 Add SMTP AUTH recipient rate limits, to help throttle infected
f4746d8a12a3 add smtp auth rate limits
carl
parents: 134
diff changeset
207 client machines and accounts with weak cracked passwords.
f4746d8a12a3 add smtp auth rate limits
carl
parents: 134
diff changeset
208
134
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
carl
parents: 133
diff changeset
209 5.20 2006-08-02
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
carl
parents: 133
diff changeset
210 Fully qualify all dns lookups. Fix my_read() bug. Try to convert
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
carl
parents: 133
diff changeset
211 names that might be ip addresses via inet_aton before doing dns
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
carl
parents: 133
diff changeset
212 lookups.
f9917ce924a3 all dns lookups fully qualified, my_read() bug fix
carl
parents: 133
diff changeset
213
131
df355d117199 uribl lookups fully qualified; allow two component host names
carl
parents: 128
diff changeset
214 5.19 2006-08-01
df355d117199 uribl lookups fully qualified; allow two component host names
carl
parents: 128
diff changeset
215 Bug fix - add trailing dot to uribl dns lookups to make them fully
df355d117199 uribl lookups fully qualified; allow two component host names
carl
parents: 128
diff changeset
216 qualified. Check host names with only two components, since
df355d117199 uribl lookups fully qualified; allow two component host names
carl
parents: 128
diff changeset
217 spammers are now using bare http://domain.tld references.
133
b8ce1b31237d uribl lookups fully qualified; allow two component host names
carl
parents: 131
diff changeset
218 Spec file now creates an rpm that properly creates the dnsbl user.
131
df355d117199 uribl lookups fully qualified; allow two component host names
carl
parents: 128
diff changeset
219
128
9ab51896447f don't do uribl lookups on rfc1918 address space
carl
parents: 127
diff changeset
220 5.18 2006-04-27
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
221 Bug fix - newer sendmail versions don't guarantee envelope addresses
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
222 enclosed in <> wrapper.
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
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diff changeset
223
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
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diff changeset
224 Document backscatter prevention configuration for systems that are
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
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diff changeset
225 used to mainly spam filter and then forward to mail to the internal
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
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diff changeset
226 server.
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
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diff changeset
227
128
9ab51896447f don't do uribl lookups on rfc1918 address space
carl
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diff changeset
228 Never ask uribl blacklists about rfc1918 address space.
9ab51896447f don't do uribl lookups on rfc1918 address space
carl
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diff changeset
229
126
05ae49d37896 don't do dnsbl lookups on rfc1918 address space
carl
parents: 125
diff changeset
230 5.17 2006-03-25
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
231 Never ask dns blacklists about rfc1918 address space.
126
05ae49d37896 don't do dnsbl lookups on rfc1918 address space
carl
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diff changeset
232
125
8b1562482b29 put hostname in smtp message for uribl style lookups
carl
parents: 123
diff changeset
233 5.16 2006-03-16
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
234 Bug fix - the smtp error message for uribl filtering needs to
125
8b1562482b29 put hostname in smtp message for uribl style lookups
carl
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diff changeset
235 reference the host name, not the ip address.
8b1562482b29 put hostname in smtp message for uribl style lookups
carl
parents: 123
diff changeset
236
123
ecd97e7eb1f0 properly return error code with reject reason
carl
parents: 122
diff changeset
237 5.15 2006-03-15
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
238 Bug fix - we failed to properly set the return code to indicate the
123
ecd97e7eb1f0 properly return error code with reject reason
carl
parents: 122
diff changeset
239 reason when rejecting mail for content filtering.
ecd97e7eb1f0 properly return error code with reject reason
carl
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diff changeset
240
122
e8971c595845 fix typo in multi.surbl.org name
carl
parents: 121
diff changeset
241 5.14 2006-03-13
127
2b1a4701e856 sendmail no longer guarantees <> wrapper on envelopes
carl
parents: 126
diff changeset
242 Fix a typo in the default config file and documentation for using
122
e8971c595845 fix typo in multi.surbl.org name
carl
parents: 121
diff changeset
243 multi.surbl.org
e8971c595845 fix typo in multi.surbl.org name
carl
parents: 121
diff changeset
244
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 116
diff changeset
245 5.13 2006-03-12
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 116
diff changeset
246 patch from Jeff Evans <jeffe@tricab.com>
121
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
247 add SURBL/URIBL lookups, remove trailing dots from hostnames,
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
248 allow ip address literals as hostnames.
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
249 add configuration for surbl/uribl list and reject message
e2506138561b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
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diff changeset
250
115
07e5d4721213 use larger resolver buffer
carl
parents: 113
diff changeset
251 5.12 2006-01-08
07e5d4721213 use larger resolver buffer
carl
parents: 113
diff changeset
252 Use larger resolver buffer to accomodate spammers with many name
07e5d4721213 use larger resolver buffer
carl
parents: 113
diff changeset
253 servers. A current example is life-all.com which needs to retry in
07e5d4721213 use larger resolver buffer
carl
parents: 113
diff changeset
254 tcp mode to fetch the 1444 byte response.
07e5d4721213 use larger resolver buffer
carl
parents: 113
diff changeset
255
116
0094678a16d0 update all systems from tarball, make chkconfig creates dnsbl user if needed
carl
parents: 115
diff changeset
256 'make chkconfig' now creates the dnsbl user if it does not exist.
0094678a16d0 update all systems from tarball, make chkconfig creates dnsbl user if needed
carl
parents: 115
diff changeset
257
113
a893afee4b80 move to autoconf/automake/docbook
carl
parents: 102
diff changeset
258 5.11 2005-12-20
a893afee4b80 move to autoconf/automake/docbook
carl
parents: 102
diff changeset
259 switch to autoconf/automake/docbook
a893afee4b80 move to autoconf/automake/docbook
carl
parents: 102
diff changeset
260
102
d9c64bafbf60 fix compile error on fc3
carl
parents: 101
diff changeset
261 5.10 2005-10-16
d9c64bafbf60 fix compile error on fc3
carl
parents: 101
diff changeset
262 Fix a compile error on Fedora Core 3.
d9c64bafbf60 fix compile error on fc3
carl
parents: 101
diff changeset
263 Discovered by Nigel Horne <njh@bandsman.co.uk>
d9c64bafbf60 fix compile error on fc3
carl
parents: 101
diff changeset
264
101
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
carl
parents: 100
diff changeset
265 5.9 2005-09-26
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
carl
parents: 100
diff changeset
266 Fix a bug with empty return paths passed to the verification code.
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
carl
parents: 100
diff changeset
267 That resulted in 'MAIL FROM:<<>>' being sent to the verification
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
carl
parents: 100
diff changeset
268 mail server.
6ac7ba4a8312 fix <> passed as <<>> to verification hosts
carl
parents: 100
diff changeset
269
100
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
carl
parents: 99
diff changeset
270 5.8 2005-09-25
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
carl
parents: 99
diff changeset
271 Allow empty env_to at global context level to remove restrictions
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
carl
parents: 99
diff changeset
272 on env_to values in child contexts.
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
carl
parents: 99
diff changeset
273
99
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 98
diff changeset
274 5.7 2005-09-23
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 98
diff changeset
275 Failed to return a value from parse_verify() which caused failures
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 98
diff changeset
276 to load the configuration.
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 98
diff changeset
277
98
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
278 5.6 2005-09-22
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
279 Tokenizer errors now go thru the syslog code, so they are visible
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
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diff changeset
280 when generated during config file reloads during normal operation.
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
281
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
282 5.5 2005-09-21
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
283 Cleanup debug logging. Verify from/to pairs now remembers the last
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
284 from value sent to the remote server to prevent unnecessary rset
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
285 commands.
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
286
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
287 5.4 2005-09-18
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
288 Add verify statement to specify the smtp host to be used to verify
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
289 envelope from / recipient pairs.
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
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diff changeset
290
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
291 Authenticated clients are now exempt from all white/black listing
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
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diff changeset
292 in addition to the dnsbl lookups.
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
293
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
294 dcc_to should not look at substitute mail_host. That is only used
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
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diff changeset
295 by dcc_from.
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
296
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
297 5.3 2005-08-07
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
298 Properly quit if the config file has syntax errors on startup. Send
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
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diff changeset
299 mail to root if the config file needs to be reloaded since it was
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
300 modified, but contains syntax errors. In this case, we continue to
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
301 use the old configuration.
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
302
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
303 5.2 2005-08-02
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
304 Patch from Stephen Johnson <stephen.johnson@arkansas.gov> fixing the
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
305 lack of a default return value in CONTEXT::acceptable_content().
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
306
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
307 5.1 2005-07-20
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
diff changeset
308 Add multiple syslog debug levels. Detect and silently remove
91c27c00048f tokenizer errors now go thru syslog to be visible during config file reloads in normal operation
carl
parents: 92
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309 duplicate DNSBL definitions. That allows us to accept mail to
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310 recipients in multiple domains that use the same blacklist and yet
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311 only check that blacklist once. This may happen when your config
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312 file directly includes as child contexts the config files used on
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313 your clients mail servers.
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314
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315 5.0 2005-07-16
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316 Major changes to the syntax of the config file. Content filtering
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317 is no longer a global mail server setting.
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318
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319 4.6 2005-04-02
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320 Fix enum compilation error on Fedora Core 3.
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321 Discovered by Nigel Horne <njh@bandsman.co.uk>
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322
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323 Remove bad html tag command from the default conf file. Spammers
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324 seem to have abandoned this.
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325
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326 Add toolbar.msn.click-url.com in hosts-ignore.conf. These are all
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327 commented, but you might want to uncomment them.
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328
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329 4.5 2005-01-22
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330 Add uuencode decoding for old style attachments.
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331
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332 4.4 2005-01-18
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333 Bug fix in forked process termination that left zombies.
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334
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335 4.3 2005-01-16
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336 Only keep 20% of the resolver sockets in the ready pool.
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337
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338 4.2 2005-01-08
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339 Use the separate resolver processes even if we don't have the
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340 resolver interfaces and need gethostbyname.
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341
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342 4.1 2005-01-06
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343 Use a local unix domain socket for the resolver process
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344 communication, rather than a tcp/ip socket.
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345
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346 4.0 2005-01-03
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347 Initialize the thread mutex objects early, before they are needed
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348 by possible calls to my_syslog.
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349
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350 Fork off a separate resolver listener process, so we can do multiple
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351 dns operations in parallel. For each simultaneous inbound email,
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352 we have a separate sendmail process, a milter thread, and a dns
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353 resolver process.
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354
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355 3.7 2004-10-28
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356 Added an 'ignore' command to the conf file, used to ignore some
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357 hosts that might end up on the SBL and otherwise trip the content
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358 scanning filter. In particular, many recent Microsoft Word
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359 documents contain the string www.5iantlavalamp.com which is
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360 associated with their smart tags stuff. That is currently hosted at
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361 216.168.224.70, which is shared with a site that ended up on the
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362 SBL.
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363
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364 3.6 2004-09-08
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365 Contributions from Dan Harkless <software@harkless.org>
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366 Better documentation for disabling the content filtering.
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367 Don't bother looking at the body text if we are not doing
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368 content filtering.
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369
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370 3.5 2004-07-17
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371 Extend the error message for content filtering when the NS record
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372 points to an ip address on the SBL. Include the original host name
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373 that referenced that NS name.
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374
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375
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376 3.4 2004-07-15
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377 Tokens with two consecutive periods cannot be ip addresses or host
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378 names.
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379
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380 Updated dnsbl.spec file for building rpms from John Gunkel.
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381
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382
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383 3.3 2004-07-09
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384 Drop root priviledges properly, including the group id.
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385
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386
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387 3.2 2004-07-09
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388
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389 Contributions from John Gunkel <jgunkel@palliser.ca>:
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390 Add .spec file for building rpms, contributed by John Gunkel
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391
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392 Changes to file layout to conform to RedHat/LSB standards.
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393
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394 Add some html (actually xml) tags used by Apple mac print
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395 subsystem that were tripping the html tag detector.
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396
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397 Help with changes required to allow dnsbl to drop root
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398 priviledges. Move the socket to /var/run/dnsbl/dnsbl.sock
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399
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400 Change parser to handle &#xnnn; obfuscated urls with charaters
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401 specified in hex.
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402
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403 Make bad_html tags more sensitive to binary tags, to reduce false
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404 positives in .zip or .tar.gz file attachments.
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405
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406 Add sendmail queueid to the dnsbl syslog messages.
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407
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408 Fix one place where host names were not forced to lower case.
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409 Discovered by Nigel Horne <njh@bandsman.co.uk>
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410
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411 Remove duplicate dns queries within the same smtp transaction from
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412 the body content filtering. This helps if the mail server does not
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413 have a nearby caching dns server.
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414
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415 Add host_soft_limit config keyword. Use only one of host_limit or
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416 host_soft_limit, since the last one wins. The host_limit is a hard
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417 upper limit on the number of host names in a message. The
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418 host_soft_limit allows unlimited host names, but only checks a
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419 random sample of them against the dnsbl.
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420
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421 The main thread has dropped root priviledges, but other threads
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422 are still running as root. This needs to be fixed.